package com.example.demo.mapper;

import com.example.demo.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;


import java.util.List;
//支持任意请求
@Mapper
public interface UserMapper {

    List<User> findAll();

    List<User> findAge(int age);


}
